| Thumb of Child | Child Cultivar | Cultivar's Parentage |
|---|---|---|
| Intermediate Bearded Iris (Iris 'Dateline') | (Lord Dongan x self) X (tall blue x pumila) | |
| Tall Bearded Iris (Iris 'Golden Days') | Lord Dongan x Yellow Glory | |
| Tall Bearded Iris (Iris 'La Raspa') | ((Maytime x Lord Dongan) x Broadway Star) X unknown bicolor with tangerine bearded antecedents | |
| Tall Bearded Iris (Iris 'Regal Splendor') | (Adirondack Chief x Christabel x Lord Dongan)) X Sable Night |
